[Feature][ZXW-88]merge P50 version
Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/src/tool_getparam.c b/ap/lib/libcurl/curl-7.86.0/src/tool_getparam.c
new file mode 100755
index 0000000..af4b3a6
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/src/tool_getparam.c
@@ -0,0 +1,2552 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#include "strcase.h"
+
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
+
+#include "tool_binmode.h"
+#include "tool_cfgable.h"
+#include "tool_cb_prg.h"
+#include "tool_filetime.h"
+#include "tool_formparse.h"
+#include "tool_getparam.h"
+#include "tool_helpers.h"
+#include "tool_libinfo.h"
+#include "tool_msgs.h"
+#include "tool_paramhlp.h"
+#include "tool_parsecfg.h"
+#include "tool_main.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+#ifdef MSDOS
+# define USE_WATT32
+#endif
+
+#define GetStr(str,val) do { \
+ if(*(str)) { \
+ free(*(str)); \
+ *(str) = NULL; \
+ } \
+ if((val)) { \
+ *(str) = strdup((val)); \
+ if(!(*(str))) \
+ return PARAM_NO_MEM; \
+ } \
+} while(0)
+
+struct LongShort {
+ const char *letter; /* short name option */
+ const char *lname; /* long name option */
+ enum {
+ ARG_NONE, /* stand-alone but not a boolean */
+ ARG_BOOL, /* accepts a --no-[name] prefix */
+ ARG_STRING, /* requires an argument */
+ ARG_FILENAME /* requires an argument, usually a file name */
+ } desc;
+};
+
+static const struct LongShort aliases[]= {
+ /* 'letter' strings with more than one character have *no* short option to
+ mention. */
+ {"*@", "url", ARG_STRING},
+ {"*4", "dns-ipv4-addr", ARG_STRING},
+ {"*6", "dns-ipv6-addr", ARG_STRING},
+ {"*a", "random-file", ARG_FILENAME},
+ {"*b", "egd-file", ARG_STRING},
+ {"*B", "oauth2-bearer", ARG_STRING},
+ {"*c", "connect-timeout", ARG_STRING},
+ {"*C", "doh-url" , ARG_STRING},
+ {"*d", "ciphers", ARG_STRING},
+ {"*D", "dns-interface", ARG_STRING},
+ {"*e", "disable-epsv", ARG_BOOL},
+ {"*f", "disallow-username-in-url", ARG_BOOL},
+ {"*E", "epsv", ARG_BOOL},
+ /* 'epsv' made like this to make --no-epsv and --epsv to work
+ although --disable-epsv is the documented option */
+ {"*F", "dns-servers", ARG_STRING},
+ {"*g", "trace", ARG_FILENAME},
+ {"*G", "npn", ARG_BOOL},
+ {"*h", "trace-ascii", ARG_FILENAME},
+ {"*H", "alpn", ARG_BOOL},
+ {"*i", "limit-rate", ARG_STRING},
+ {"*I", "rate", ARG_STRING},
+ {"*j", "compressed", ARG_BOOL},
+ {"*J", "tr-encoding", ARG_BOOL},
+ {"*k", "digest", ARG_BOOL},
+ {"*l", "negotiate", ARG_BOOL},
+ {"*m", "ntlm", ARG_BOOL},
+ {"*M", "ntlm-wb", ARG_BOOL},
+ {"*n", "basic", ARG_BOOL},
+ {"*o", "anyauth", ARG_BOOL},
+#ifdef USE_WATT32
+ {"*p", "wdebug", ARG_BOOL},
+#endif
+ {"*q", "ftp-create-dirs", ARG_BOOL},
+ {"*r", "create-dirs", ARG_BOOL},
+ {"*R", "create-file-mode", ARG_STRING},
+ {"*s", "max-redirs", ARG_STRING},
+ {"*t", "proxy-ntlm", ARG_BOOL},
+ {"*u", "crlf", ARG_BOOL},
+ {"*v", "stderr", ARG_FILENAME},
+ {"*V", "aws-sigv4", ARG_STRING},
+ {"*w", "interface", ARG_STRING},
+ {"*x", "krb", ARG_STRING},
+ {"*x", "krb4", ARG_STRING},
+ /* 'krb4' is the previous name */
+ {"*X", "haproxy-protocol", ARG_BOOL},
+ {"*y", "max-filesize", ARG_STRING},
+ {"*z", "disable-eprt", ARG_BOOL},
+ {"*Z", "eprt", ARG_BOOL},
+ /* 'eprt' made like this to make --no-eprt and --eprt to work
+ although --disable-eprt is the documented option */
+ {"*~", "xattr", ARG_BOOL},
+ {"$a", "ftp-ssl", ARG_BOOL},
+ /* 'ftp-ssl' deprecated name since 7.20.0 */
+ {"$a", "ssl", ARG_BOOL},
+ /* 'ssl' new option name in 7.20.0, previously this was ftp-ssl */
+ {"$b", "ftp-pasv", ARG_BOOL},
+ {"$c", "socks5", ARG_STRING},
+ {"$d", "tcp-nodelay", ARG_BOOL},
+ {"$e", "proxy-digest", ARG_BOOL},
+ {"$f", "proxy-basic", ARG_BOOL},
+ {"$g", "retry", ARG_STRING},
+ {"$V", "retry-connrefused", ARG_BOOL},
+ {"$h", "retry-delay", ARG_STRING},
+ {"$i", "retry-max-time", ARG_STRING},
+ {"$k", "proxy-negotiate", ARG_BOOL},
+ {"$l", "form-escape", ARG_BOOL},
+ {"$m", "ftp-account", ARG_STRING},
+ {"$n", "proxy-anyauth", ARG_BOOL},
+ {"$o", "trace-time", ARG_BOOL},
+ {"$p", "ignore-content-length", ARG_BOOL},
+ {"$q", "ftp-skip-pasv-ip", ARG_BOOL},
+ {"$r", "ftp-method", ARG_STRING},
+ {"$s", "local-port", ARG_STRING},
+ {"$t", "socks4", ARG_STRING},
+ {"$T", "socks4a", ARG_STRING},
+ {"$u", "ftp-alternative-to-user", ARG_STRING},
+ {"$v", "ftp-ssl-reqd", ARG_BOOL},
+ /* 'ftp-ssl-reqd' deprecated name since 7.20.0 */
+ {"$v", "ssl-reqd", ARG_BOOL},
+ /* 'ssl-reqd' new in 7.20.0, previously this was ftp-ssl-reqd */
+ {"$w", "sessionid", ARG_BOOL},
+ /* 'sessionid' listed as --no-sessionid in the help */
+ {"$x", "ftp-ssl-control", ARG_BOOL},
+ {"$y", "ftp-ssl-ccc", ARG_BOOL},
+ {"$j", "ftp-ssl-ccc-mode", ARG_STRING},
+ {"$z", "libcurl", ARG_STRING},
+ {"$#", "raw", ARG_BOOL},
+ {"$0", "post301", ARG_BOOL},
+ {"$1", "keepalive", ARG_BOOL},
+ /* 'keepalive' listed as --no-keepalive in the help */
+ {"$2", "socks5-hostname", ARG_STRING},
+ {"$3", "keepalive-time", ARG_STRING},
+ {"$4", "post302", ARG_BOOL},
+ {"$5", "noproxy", ARG_STRING},
+ {"$7", "socks5-gssapi-nec", ARG_BOOL},
+ {"$8", "proxy1.0", ARG_STRING},
+ {"$9", "tftp-blksize", ARG_STRING},
+ {"$A", "mail-from", ARG_STRING},
+ {"$B", "mail-rcpt", ARG_STRING},
+ {"$C", "ftp-pret", ARG_BOOL},
+ {"$D", "proto", ARG_STRING},
+ {"$E", "proto-redir", ARG_STRING},
+ {"$F", "resolve", ARG_STRING},
+ {"$G", "delegation", ARG_STRING},
+ {"$H", "mail-auth", ARG_STRING},
+ {"$I", "post303", ARG_BOOL},
+ {"$J", "metalink", ARG_BOOL},
+ {"$6", "sasl-authzid", ARG_STRING},
+ {"$K", "sasl-ir", ARG_BOOL },
+ {"$L", "test-event", ARG_BOOL},
+ {"$M", "unix-socket", ARG_FILENAME},
+ {"$N", "path-as-is", ARG_BOOL},
+ {"$O", "socks5-gssapi-service", ARG_STRING},
+ /* 'socks5-gssapi-service' merged with'proxy-service-name' and
+ deprecated since 7.49.0 */
+ {"$O", "proxy-service-name", ARG_STRING},
+ {"$P", "service-name", ARG_STRING},
+ {"$Q", "proto-default", ARG_STRING},
+ {"$R", "expect100-timeout", ARG_STRING},
+ {"$S", "tftp-no-options", ARG_BOOL},
+ {"$U", "connect-to", ARG_STRING},
+ {"$W", "abstract-unix-socket", ARG_FILENAME},
+ {"$X", "tls-max", ARG_STRING},
+ {"$Y", "suppress-connect-headers", ARG_BOOL},
+ {"$Z", "compressed-ssh", ARG_BOOL},
+ {"$~", "happy-eyeballs-timeout-ms", ARG_STRING},
+ {"$!", "retry-all-errors", ARG_BOOL},
+ {"0", "http1.0", ARG_NONE},
+ {"01", "http1.1", ARG_NONE},
+ {"02", "http2", ARG_NONE},
+ {"03", "http2-prior-knowledge", ARG_NONE},
+ {"04", "http3", ARG_NONE},
+ {"09", "http0.9", ARG_BOOL},
+ {"1", "tlsv1", ARG_NONE},
+ {"10", "tlsv1.0", ARG_NONE},
+ {"11", "tlsv1.1", ARG_NONE},
+ {"12", "tlsv1.2", ARG_NONE},
+ {"13", "tlsv1.3", ARG_NONE},
+ {"1A", "tls13-ciphers", ARG_STRING},
+ {"1B", "proxy-tls13-ciphers", ARG_STRING},
+ {"2", "sslv2", ARG_NONE},
+ {"3", "sslv3", ARG_NONE},
+ {"4", "ipv4", ARG_NONE},
+ {"6", "ipv6", ARG_NONE},
+ {"a", "append", ARG_BOOL},
+ {"A", "user-agent", ARG_STRING},
+ {"b", "cookie", ARG_STRING},
+ {"ba", "alt-svc", ARG_STRING},
+ {"bb", "hsts", ARG_STRING},
+ {"B", "use-ascii", ARG_BOOL},
+ {"c", "cookie-jar", ARG_STRING},
+ {"C", "continue-at", ARG_STRING},
+ {"d", "data", ARG_STRING},
+ {"dr", "data-raw", ARG_STRING},
+ {"da", "data-ascii", ARG_STRING},
+ {"db", "data-binary", ARG_STRING},
+ {"de", "data-urlencode", ARG_STRING},
+ {"df", "json", ARG_STRING},
+ {"D", "dump-header", ARG_FILENAME},
+ {"e", "referer", ARG_STRING},
+ {"E", "cert", ARG_FILENAME},
+ {"Ea", "cacert", ARG_FILENAME},
+ {"Eb", "cert-type", ARG_STRING},
+ {"Ec", "key", ARG_FILENAME},
+ {"Ed", "key-type", ARG_STRING},
+ {"Ee", "pass", ARG_STRING},
+ {"Ef", "engine", ARG_STRING},
+ {"Eg", "capath", ARG_FILENAME},
+ {"Eh", "pubkey", ARG_STRING},
+ {"Ei", "hostpubmd5", ARG_STRING},
+ {"EF", "hostpubsha256", ARG_STRING},
+ {"Ej", "crlfile", ARG_FILENAME},
+ {"Ek", "tlsuser", ARG_STRING},
+ {"El", "tlspassword", ARG_STRING},
+ {"Em", "tlsauthtype", ARG_STRING},
+ {"En", "ssl-allow-beast", ARG_BOOL},
+ {"Eo", "ssl-auto-client-cert", ARG_BOOL},
+ {"EO", "proxy-ssl-auto-client-cert", ARG_BOOL},
+ {"Ep", "pinnedpubkey", ARG_STRING},
+ {"EP", "proxy-pinnedpubkey", ARG_STRING},
+ {"Eq", "cert-status", ARG_BOOL},
+ {"EQ", "doh-cert-status", ARG_BOOL},
+ {"Er", "false-start", ARG_BOOL},
+ {"Es", "ssl-no-revoke", ARG_BOOL},
+ {"ES", "ssl-revoke-best-effort", ARG_BOOL},
+ {"Et", "tcp-fastopen", ARG_BOOL},
+ {"Eu", "proxy-tlsuser", ARG_STRING},
+ {"Ev", "proxy-tlspassword", ARG_STRING},
+ {"Ew", "proxy-tlsauthtype", ARG_STRING},
+ {"Ex", "proxy-cert", ARG_FILENAME},
+ {"Ey", "proxy-cert-type", ARG_STRING},
+ {"Ez", "proxy-key", ARG_FILENAME},
+ {"E0", "proxy-key-type", ARG_STRING},
+ {"E1", "proxy-pass", ARG_STRING},
+ {"E2", "proxy-ciphers", ARG_STRING},
+ {"E3", "proxy-crlfile", ARG_FILENAME},
+ {"E4", "proxy-ssl-allow-beast", ARG_BOOL},
+ {"E5", "login-options", ARG_STRING},
+ {"E6", "proxy-cacert", ARG_FILENAME},
+ {"E7", "proxy-capath", ARG_FILENAME},
+ {"E8", "proxy-insecure", ARG_BOOL},
+ {"E9", "proxy-tlsv1", ARG_NONE},
+ {"EA", "socks5-basic", ARG_BOOL},
+ {"EB", "socks5-gssapi", ARG_BOOL},
+ {"EC", "etag-save", ARG_FILENAME},
+ {"ED", "etag-compare", ARG_FILENAME},
+ {"EE", "curves", ARG_STRING},
+ {"f", "fail", ARG_BOOL},
+ {"fa", "fail-early", ARG_BOOL},
+ {"fb", "styled-output", ARG_BOOL},
+ {"fc", "mail-rcpt-allowfails", ARG_BOOL},
+ {"fd", "fail-with-body", ARG_BOOL},
+ {"fe", "remove-on-error", ARG_BOOL},
+ {"F", "form", ARG_STRING},
+ {"Fs", "form-string", ARG_STRING},
+ {"g", "globoff", ARG_BOOL},
+ {"G", "get", ARG_NONE},
+ {"Ga", "request-target", ARG_STRING},
+ {"h", "help", ARG_BOOL},
+ {"H", "header", ARG_STRING},
+ {"Hp", "proxy-header", ARG_STRING},
+ {"i", "include", ARG_BOOL},
+ {"I", "head", ARG_BOOL},
+ {"j", "junk-session-cookies", ARG_BOOL},
+ {"J", "remote-header-name", ARG_BOOL},
+ {"k", "insecure", ARG_BOOL},
+ {"kd", "doh-insecure", ARG_BOOL},
+ {"K", "config", ARG_FILENAME},
+ {"l", "list-only", ARG_BOOL},
+ {"L", "location", ARG_BOOL},
+ {"Lt", "location-trusted", ARG_BOOL},
+ {"m", "max-time", ARG_STRING},
+ {"M", "manual", ARG_BOOL},
+ {"n", "netrc", ARG_BOOL},
+ {"no", "netrc-optional", ARG_BOOL},
+ {"ne", "netrc-file", ARG_FILENAME},
+ {"N", "buffer", ARG_BOOL},
+ /* 'buffer' listed as --no-buffer in the help */
+ {"o", "output", ARG_FILENAME},
+ {"O", "remote-name", ARG_BOOL},
+ {"Oa", "remote-name-all", ARG_BOOL},
+ {"Ob", "output-dir", ARG_STRING},
+ {"Oc", "clobber", ARG_BOOL},
+ {"p", "proxytunnel", ARG_BOOL},
+ {"P", "ftp-port", ARG_STRING},
+ {"q", "disable", ARG_BOOL},
+ {"Q", "quote", ARG_STRING},
+ {"r", "range", ARG_STRING},
+ {"R", "remote-time", ARG_BOOL},
+ {"s", "silent", ARG_BOOL},
+ {"S", "show-error", ARG_BOOL},
+ {"t", "telnet-option", ARG_STRING},
+ {"T", "upload-file", ARG_FILENAME},
+ {"u", "user", ARG_STRING},
+ {"U", "proxy-user", ARG_STRING},
+ {"v", "verbose", ARG_BOOL},
+ {"V", "version", ARG_BOOL},
+ {"w", "write-out", ARG_STRING},
+ {"x", "proxy", ARG_STRING},
+ {"xa", "preproxy", ARG_STRING},
+ {"X", "request", ARG_STRING},
+ {"Y", "speed-limit", ARG_STRING},
+ {"y", "speed-time", ARG_STRING},
+ {"z", "time-cond", ARG_STRING},
+ {"Z", "parallel", ARG_BOOL},
+ {"Zb", "parallel-max", ARG_STRING},
+ {"Zc", "parallel-immediate", ARG_BOOL},
+ {"#", "progress-bar", ARG_BOOL},
+ {"#m", "progress-meter", ARG_BOOL},
+ {":", "next", ARG_NONE},
+};
+
+/* Split the argument of -E to 'certname' and 'passphrase' separated by colon.
+ * We allow ':' and '\' to be escaped by '\' so that we can use certificate
+ * nicknames containing ':'. See <https://sourceforge.net/p/curl/bugs/1196/>
+ * for details. */
+#ifndef UNITTESTS
+static
+#endif
+void parse_cert_parameter(const char *cert_parameter,
+ char **certname,
+ char **passphrase)
+{
+ size_t param_length = strlen(cert_parameter);
+ size_t span;
+ const char *param_place = NULL;
+ char *certname_place = NULL;
+ *certname = NULL;
+ *passphrase = NULL;
+
+ /* most trivial assumption: cert_parameter is empty */
+ if(param_length == 0)
+ return;
+
+ /* next less trivial: cert_parameter starts 'pkcs11:' and thus
+ * looks like a RFC7512 PKCS#11 URI which can be used as-is.
+ * Also if cert_parameter contains no colon nor backslash, this
+ * means no passphrase was given and no characters escaped */
+ if(curl_strnequal(cert_parameter, "pkcs11:", 7) ||
+ !strpbrk(cert_parameter, ":\\")) {
+ *certname = strdup(cert_parameter);
+ return;
+ }
+ /* deal with escaped chars; find unescaped colon if it exists */
+ certname_place = malloc(param_length + 1);
+ if(!certname_place)
+ return;
+
+ *certname = certname_place;
+ param_place = cert_parameter;
+ while(*param_place) {
+ span = strcspn(param_place, ":\\");
+ strncpy(certname_place, param_place, span);
+ param_place += span;
+ certname_place += span;
+ /* we just ate all the non-special chars. now we're on either a special
+ * char or the end of the string. */
+ switch(*param_place) {
+ case '\0':
+ break;
+ case '\\':
+ param_place++;
+ switch(*param_place) {
+ case '\0':
+ *certname_place++ = '\\';
+ break;
+ case '\\':
+ *certname_place++ = '\\';
+ param_place++;
+ break;
+ case ':':
+ *certname_place++ = ':';
+ param_place++;
+ break;
+ default:
+ *certname_place++ = '\\';
+ *certname_place++ = *param_place;
+ param_place++;
+ break;
+ }
+ break;
+ case ':':
+ /* Since we live in a world of weirdness and confusion, the win32
+ dudes can use : when using drive letters and thus c:\file:password
+ needs to work. In order not to break compatibility, we still use : as
+ separator, but we try to detect when it is used for a file name! On
+ windows. */
+#ifdef WIN32
+ if((param_place == &cert_parameter[1]) &&
+ (cert_parameter[2] == '\\' || cert_parameter[2] == '/') &&
+ (ISALPHA(cert_parameter[0])) ) {
+ /* colon in the second column, followed by a backslash, and the
+ first character is an alphabetic letter:
+
+ this is a drive letter colon */
+ *certname_place++ = ':';
+ param_place++;
+ break;
+ }
+#endif
+ /* escaped colons and Windows drive letter colons were handled
+ * above; if we're still here, this is a separating colon */
+ param_place++;
+ if(*param_place) {
+ *passphrase = strdup(param_place);
+ }
+ goto done;
+ }
+ }
+done:
+ *certname_place = '\0';
+}
+
+/* Replace (in-place) '%20' by '+' according to RFC1866 */
+static size_t replace_url_encoded_space_by_plus(char *url)
+{
+ size_t orig_len = strlen(url);
+ size_t orig_index = 0;
+ size_t new_index = 0;
+
+ while(orig_index < orig_len) {
+ if((url[orig_index] == '%') &&
+ (url[orig_index + 1] == '2') &&
+ (url[orig_index + 2] == '0')) {
+ url[new_index] = '+';
+ orig_index += 3;
+ }
+ else{
+ if(new_index != orig_index) {
+ url[new_index] = url[orig_index];
+ }
+ orig_index++;
+ }
+ new_index++;
+ }
+
+ url[new_index] = 0; /* terminate string */
+
+ return new_index; /* new size */
+}
+
+static void
+GetFileAndPassword(char *nextarg, char **file, char **password)
+{
+ char *certname, *passphrase;
+ parse_cert_parameter(nextarg, &certname, &passphrase);
+ Curl_safefree(*file);
+ *file = certname;
+ if(passphrase) {
+ Curl_safefree(*password);
+ *password = passphrase;
+ }
+}
+
+/* Get a size parameter for '--limit-rate' or '--max-filesize'.
+ * We support a 'G', 'M' or 'K' suffix too.
+ */
+static ParameterError GetSizeParameter(struct GlobalConfig *global,
+ const char *arg,
+ const char *which,
+ curl_off_t *value_out)
+{
+ char *unit;
+ curl_off_t value;
+
+ if(curlx_strtoofft(arg, &unit, 0, &value)) {
+ warnf(global, "invalid number specified for %s\n", which);
+ return PARAM_BAD_USE;
+ }
+
+ if(!*unit)
+ unit = (char *)"b";
+ else if(strlen(unit) > 1)
+ unit = (char *)"w"; /* unsupported */
+
+ switch(*unit) {
+ case 'G':
+ case 'g':
+ if(value > (CURL_OFF_T_MAX / (1024*1024*1024)))
+ return PARAM_NUMBER_TOO_LARGE;
+ value *= 1024*1024*1024;
+ break;
+ case 'M':
+ case 'm':
+ if(value > (CURL_OFF_T_MAX / (1024*1024)))
+ return PARAM_NUMBER_TOO_LARGE;
+ value *= 1024*1024;
+ break;
+ case 'K':
+ case 'k':
+ if(value > (CURL_OFF_T_MAX / 1024))
+ return PARAM_NUMBER_TOO_LARGE;
+ value *= 1024;
+ break;
+ case 'b':
+ case 'B':
+ /* for plain bytes, leave as-is */
+ break;
+ default:
+ warnf(global, "unsupported %s unit. Use G, M, K or B!\n", which);
+ return PARAM_BAD_USE;
+ }
+ *value_out = value;
+ return PARAM_OK;
+}
+
+#ifdef HAVE_WRITABLE_ARGV
+static void cleanarg(argv_item_t str)
+{
+ /* now that GetStr has copied the contents of nextarg, wipe the next
+ * argument out so that the username:password isn't displayed in the
+ * system process list */
+ if(str) {
+ size_t len = strlen(str);
+ memset(str, ' ', len);
+ }
+}
+#else
+#define cleanarg(x)
+#endif
+
+/* --data-urlencode */
+static ParameterError data_urlencode(struct GlobalConfig *global,
+ char *nextarg,
+ char **postp,
+ size_t *lenp)
+{
+ /* [name]=[content], we encode the content part only
+ * [name]@[file name]
+ *
+ * Case 2: we first load the file using that name and then encode
+ * the content.
+ */
+ ParameterError err;
+ const char *p = strchr(nextarg, '=');
+ size_t nlen;
+ char is_file;
+ char *postdata = NULL;
+ size_t size = 0;
+ if(!p)
+ /* there was no '=' letter, check for a '@' instead */
+ p = strchr(nextarg, '@');
+ if(p) {
+ nlen = p - nextarg; /* length of the name part */
+ is_file = *p++; /* pass the separator */
+ }
+ else {
+ /* neither @ nor =, so no name and it isn't a file */
+ nlen = is_file = 0;
+ p = nextarg;
+ }
+ if('@' == is_file) {
+ FILE *file;
+ /* a '@' letter, it means that a file name or - (stdin) follows */
+ if(!strcmp("-", p)) {
+ file = stdin;
+ set_binmode(stdin);
+ }
+ else {
+ file = fopen(p, "rb");
+ if(!file)
+ warnf(global,
+ "Couldn't read data from file \"%s\", this makes "
+ "an empty POST.\n", nextarg);
+ }
+
+ err = file2memory(&postdata, &size, file);
+
+ if(file && (file != stdin))
+ fclose(file);
+ if(err)
+ return err;
+ }
+ else {
+ GetStr(&postdata, p);
+ if(postdata)
+ size = strlen(postdata);
+ }
+
+ if(!postdata) {
+ /* no data from the file, point to a zero byte string to make this
+ get sent as a POST anyway */
+ postdata = strdup("");
+ if(!postdata)
+ return PARAM_NO_MEM;
+ size = 0;
+ }
+ else {
+ char *enc = curl_easy_escape(NULL, postdata, (int)size);
+ Curl_safefree(postdata); /* no matter if it worked or not */
+ if(enc) {
+ /* replace (in-place) '%20' by '+' according to RFC1866 */
+ size_t enclen = replace_url_encoded_space_by_plus(enc);
+ /* now make a string with the name from above and append the
+ encoded string */
+ size_t outlen = nlen + enclen + 2;
+ char *n = malloc(outlen);
+ if(!n) {
+ curl_free(enc);
+ return PARAM_NO_MEM;
+ }
+ if(nlen > 0) { /* only append '=' if we have a name */
+ msnprintf(n, outlen, "%.*s=%s", (int)nlen, nextarg, enc);
+ size = outlen-1;
+ }
+ else {
+ strcpy(n, enc);
+ size = outlen-2; /* since no '=' was inserted */
+ }
+ curl_free(enc);
+ postdata = n;
+ }
+ else
+ return PARAM_NO_MEM;
+ }
+ *postp = postdata;
+ *lenp = size;
+ return PARAM_OK;
+}
+
+
+ParameterError getparameter(const char *flag, /* f or -long-flag */
+ char *nextarg, /* NULL if unset */
+ bool *usedarg, /* set to TRUE if the arg
+ has been used */
+ struct GlobalConfig *global,
+ struct OperationConfig *config)
+{
+ char letter;
+ char subletter = '\0'; /* subletters can only occur on long options */
+ int rc;
+ const char *parse = NULL;
+ unsigned int j;
+ time_t now;
+ int hit = -1;
+ bool longopt = FALSE;
+ bool singleopt = FALSE; /* when true means '-o foo' used '-ofoo' */
+ ParameterError err;
+ bool toggle = TRUE; /* how to switch boolean options, on or off. Controlled
+ by using --OPTION or --no-OPTION */
+#ifdef HAVE_WRITABLE_ARGV
+ argv_item_t clearthis = NULL;
+#endif
+
+ static const char *redir_protos[] = {
+ "http",
+ "https",
+ "ftp",
+ "ftps",
+ NULL
+ };
+
+ *usedarg = FALSE; /* default is that we don't use the arg */
+
+ if(('-' != flag[0]) || ('-' == flag[1])) {
+ /* this should be a long name */
+ const char *word = ('-' == flag[0]) ? flag + 2 : flag;
+ size_t fnam = strlen(word);
+ int numhits = 0;
+ bool noflagged = FALSE;
+
+ if(!strncmp(word, "no-", 3)) {
+ /* disable this option but ignore the "no-" part when looking for it */
+ word += 3;
+ toggle = FALSE;
+ noflagged = TRUE;
+ }
+
+ for(j = 0; j < sizeof(aliases)/sizeof(aliases[0]); j++) {
+ if(curl_strnequal(aliases[j].lname, word, fnam)) {
+ longopt = TRUE;
+ numhits++;
+ if(curl_strequal(aliases[j].lname, word)) {
+ parse = aliases[j].letter;
+ hit = j;
+ numhits = 1; /* a single unique hit */
+ break;
+ }
+ parse = aliases[j].letter;
+ hit = j;
+ }
+ }
+ if(numhits > 1) {
+ /* this is at least the second match! */
+ return PARAM_OPTION_AMBIGUOUS;
+ }
+ if(hit < 0) {
+ return PARAM_OPTION_UNKNOWN;
+ }
+ if(noflagged && (aliases[hit].desc != ARG_BOOL))
+ /* --no- prefixed an option that isn't boolean! */
+ return PARAM_NO_NOT_BOOLEAN;
+ }
+ else {
+ flag++; /* prefixed with one dash, pass it */
+ hit = -1;
+ parse = flag;
+ }
+
+ do {
+ /* we can loop here if we have multiple single-letters */
+
+ if(!longopt) {
+ letter = (char)*parse;
+ subletter = '\0';
+ }
+ else {
+ letter = parse[0];
+ subletter = parse[1];
+ }
+
+ if(hit < 0) {
+ for(j = 0; j < sizeof(aliases)/sizeof(aliases[0]); j++) {
+ if(letter == aliases[j].letter[0]) {
+ hit = j;
+ break;
+ }
+ }
+ if(hit < 0) {
+ return PARAM_OPTION_UNKNOWN;
+ }
+ }
+
+ if(aliases[hit].desc >= ARG_STRING) {
+ /* this option requires an extra parameter */
+ if(!longopt && parse[1]) {
+ nextarg = (char *)&parse[1]; /* this is the actual extra parameter */
+#ifdef HAVE_WRITABLE_ARGV
+ clearthis = nextarg;
+#endif
+ singleopt = TRUE; /* don't loop anymore after this */
+ }
+ else if(!nextarg)
+ return PARAM_REQUIRES_PARAMETER;
+ else
+ *usedarg = TRUE; /* mark it as used */
+
+ if((aliases[hit].desc == ARG_FILENAME) &&
+ (nextarg[0] == '-') && nextarg[1]) {
+ /* if the file name looks like a command line option */
+ warnf(global, "The file name argument '%s' looks like a flag.\n",
+ nextarg);
+ }
+ }
+ else if((aliases[hit].desc == ARG_NONE) && !toggle)
+ return PARAM_NO_PREFIX;
+
+ switch(letter) {
+ case '*': /* options without a short option */
+ switch(subletter) {
+ case '4': /* --dns-ipv4-addr */
+ if(!curlinfo->ares_num) /* c-ares is needed for this */
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ /* addr in dot notation */
+ GetStr(&config->dns_ipv4_addr, nextarg);
+ break;
+ case '6': /* --dns-ipv6-addr */
+ if(!curlinfo->ares_num) /* c-ares is needed for this */
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ /* addr in dot notation */
+ GetStr(&config->dns_ipv6_addr, nextarg);
+ break;
+ case 'a': /* random-file */
+ break;
+ case 'b': /* egd-file */
+ break;
+ case 'B': /* OAuth 2.0 bearer token */
+ GetStr(&config->oauth_bearer, nextarg);
+ cleanarg(clearthis);
+ config->authtype |= CURLAUTH_BEARER;
+ break;
+ case 'c': /* connect-timeout */
+ err = str2udouble(&config->connecttimeout, nextarg,
+ (double)LONG_MAX/1000);
+ if(err)
+ return err;
+ break;
+ case 'C': /* doh-url */
+ GetStr(&config->doh_url, nextarg);
+ if(config->doh_url && !config->doh_url[0])
+ /* if given a blank string, we make it NULL again */
+ Curl_safefree(config->doh_url);
+ break;
+ case 'd': /* ciphers */
+ GetStr(&config->cipher_list, nextarg);
+ break;
+ case 'D': /* --dns-interface */
+ if(!curlinfo->ares_num) /* c-ares is needed for this */
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ /* interface name */
+ GetStr(&config->dns_interface, nextarg);
+ break;
+ case 'e': /* --disable-epsv */
+ config->disable_epsv = toggle;
+ break;
+ case 'f': /* --disallow-username-in-url */
+ config->disallow_username_in_url = toggle;
+ break;
+ case 'E': /* --epsv */
+ config->disable_epsv = (!toggle)?TRUE:FALSE;
+ break;
+ case 'F': /* --dns-servers */
+ if(!curlinfo->ares_num) /* c-ares is needed for this */
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ /* IP addrs of DNS servers */
+ GetStr(&config->dns_servers, nextarg);
+ break;
+ case 'g': /* --trace */
+ GetStr(&global->trace_dump, nextarg);
+ if(global->tracetype && (global->tracetype != TRACE_BIN))
+ warnf(global, "--trace overrides an earlier trace/verbose option\n");
+ global->tracetype = TRACE_BIN;
+ break;
+ case 'G': /* --npn */
+ warnf(global, "--npn is no longer supported\n");
+ break;
+ case 'h': /* --trace-ascii */
+ GetStr(&global->trace_dump, nextarg);
+ if(global->tracetype && (global->tracetype != TRACE_ASCII))
+ warnf(global,
+ "--trace-ascii overrides an earlier trace/verbose option\n");
+ global->tracetype = TRACE_ASCII;
+ break;
+ case 'H': /* --alpn */
+ config->noalpn = (!toggle)?TRUE:FALSE;
+ break;
+ case 'i': /* --limit-rate */
+ {
+ curl_off_t value;
+ ParameterError pe = GetSizeParameter(global, nextarg, "rate", &value);
+
+ if(pe != PARAM_OK)
+ return pe;
+ config->recvpersecond = value;
+ config->sendpersecond = value;
+ }
+ break;
+ case 'I': /* --rate (request rate) */
+ {
+ /* support a few different suffixes, extract the suffix first, then
+ get the number and convert to per hour.
+ /s == per second
+ /m == per minute
+ /h == per hour (default)
+ /d == per day (24 hours)
+ */
+ char *div = strchr(nextarg, '/');
+ char number[26];
+ long denominator;
+ long numerator = 60*60*1000; /* default per hour */
+ size_t numlen = div ? (size_t)(div - nextarg) : strlen(nextarg);
+ if(numlen > sizeof(number)-1)
+ return PARAM_NUMBER_TOO_LARGE;
+ strncpy(number, nextarg, numlen);
+ number[numlen] = 0;
+ err = str2unum(&denominator, number);
+ if(err)
+ return err;
+ if(denominator < 1)
+ return PARAM_BAD_USE;
+ if(div) {
+ char unit = div[1];
+ switch(unit) {
+ case 's': /* per second */
+ numerator = 1000;
+ break;
+ case 'm': /* per minute */
+ numerator = 60*1000;
+ break;
+ case 'h': /* per hour */
+ break;
+ case 'd': /* per day */
+ numerator = 24*60*60*1000;
+ break;
+ default:
+ errorf(global, "unsupported --rate unit\n");
+ return PARAM_BAD_USE;
+ }
+ }
+ global->ms_per_transfer = numerator/denominator;
+ }
+ break;
+
+ case 'j': /* --compressed */
+ if(toggle &&
+ !(curlinfo->features & (CURL_VERSION_LIBZ |
+ CURL_VERSION_BROTLI | CURL_VERSION_ZSTD)))
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ config->encoding = toggle;
+ break;
+
+ case 'J': /* --tr-encoding */
+ config->tr_encoding = toggle;
+ break;
+
+ case 'k': /* --digest */
+ if(toggle)
+ config->authtype |= CURLAUTH_DIGEST;
+ else
+ config->authtype &= ~CURLAUTH_DIGEST;
+ break;
+
+ case 'l': /* --negotiate */
+ if(toggle) {
+ if(curlinfo->features & CURL_VERSION_SPNEGO)
+ config->authtype |= CURLAUTH_NEGOTIATE;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ else
+ config->authtype &= ~CURLAUTH_NEGOTIATE;
+ break;
+
+ case 'm': /* --ntlm */
+ if(toggle) {
+ if(curlinfo->features & CURL_VERSION_NTLM)
+ config->authtype |= CURLAUTH_NTLM;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ else
+ config->authtype &= ~CURLAUTH_NTLM;
+ break;
+
+ case 'M': /* --ntlm-wb */
+ if(toggle) {
+ if(curlinfo->features & CURL_VERSION_NTLM_WB)
+ config->authtype |= CURLAUTH_NTLM_WB;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ else
+ config->authtype &= ~CURLAUTH_NTLM_WB;
+ break;
+
+ case 'n': /* --basic for completeness */
+ if(toggle)
+ config->authtype |= CURLAUTH_BASIC;
+ else
+ config->authtype &= ~CURLAUTH_BASIC;
+ break;
+
+ case 'o': /* --anyauth, let libcurl pick it */
+ if(toggle)
+ config->authtype = CURLAUTH_ANY;
+ /* --no-anyauth simply doesn't touch it */
+ break;
+
+#ifdef USE_WATT32
+ case 'p': /* --wdebug */
+ dbug_init();
+ break;
+#endif
+ case 'q': /* --ftp-create-dirs */
+ config->ftp_create_dirs = toggle;
+ break;
+
+ case 'r': /* --create-dirs */
+ config->create_dirs = toggle;
+ break;
+
+ case 'R': /* --create-file-mode */
+ err = oct2nummax(&config->create_file_mode, nextarg, 0777);
+ if(err)
+ return err;
+ break;
+
+ case 's': /* --max-redirs */
+ /* specified max no of redirects (http(s)), this accepts -1 as a
+ special condition */
+ err = str2num(&config->maxredirs, nextarg);
+ if(err)
+ return err;
+ if(config->maxredirs < -1)
+ return PARAM_BAD_NUMERIC;
+ break;
+
+ case 't': /* --proxy-ntlm */
+ if(curlinfo->features & CURL_VERSION_NTLM)
+ config->proxyntlm = toggle;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+
+ case 'u': /* --crlf */
+ /* LF -> CRLF conversion? */
+ config->crlf = toggle;
+ break;
+
+ case 'V': /* --aws-sigv4 */
+ config->authtype |= CURLAUTH_AWS_SIGV4;
+ GetStr(&config->aws_sigv4, nextarg);
+ break;
+
+ case 'v': /* --stderr */
+ if(strcmp(nextarg, "-")) {
+ FILE *newfile = fopen(nextarg, FOPEN_WRITETEXT);
+ if(!newfile)
+ warnf(global, "Failed to open %s!\n", nextarg);
+ else {
+ if(global->errors_fopened)
+ fclose(global->errors);
+ global->errors = newfile;
+ global->errors_fopened = TRUE;
+ }
+ }
+ else
+ global->errors = stdout;
+ break;
+ case 'w': /* --interface */
+ /* interface */
+ GetStr(&config->iface, nextarg);
+ break;
+ case 'x': /* --krb */
+ /* kerberos level string */
+ if(curlinfo->features & CURL_VERSION_SPNEGO)
+ GetStr(&config->krblevel, nextarg);
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+ case 'X': /* --haproxy-protocol */
+ config->haproxy_protocol = toggle;
+ break;
+ case 'y': /* --max-filesize */
+ {
+ curl_off_t value;
+ ParameterError pe =
+ GetSizeParameter(global, nextarg, "max-filesize", &value);
+
+ if(pe != PARAM_OK)
+ return pe;
+ config->max_filesize = value;
+ }
+ break;
+ case 'z': /* --disable-eprt */
+ config->disable_eprt = toggle;
+ break;
+ case 'Z': /* --eprt */
+ config->disable_eprt = (!toggle)?TRUE:FALSE;
+ break;
+ case '~': /* --xattr */
+ config->xattr = toggle;
+ break;
+ case '@': /* the URL! */
+ {
+ struct getout *url;
+
+ if(!config->url_get)
+ config->url_get = config->url_list;
+
+ if(config->url_get) {
+ /* there's a node here, if it already is filled-in continue to find
+ an "empty" node */
+ while(config->url_get && (config->url_get->flags & GETOUT_URL))
+ config->url_get = config->url_get->next;
+ }
+
+ /* now there might or might not be an available node to fill in! */
+
+ if(config->url_get)
+ /* existing node */
+ url = config->url_get;
+ else
+ /* there was no free node, create one! */
+ config->url_get = url = new_getout(config);
+
+ if(!url)
+ return PARAM_NO_MEM;
+
+ /* fill in the URL */
+ GetStr(&url->url, nextarg);
+ url->flags |= GETOUT_URL;
+ }
+ }
+ break;
+ case '$': /* more options without a short option */
+ switch(subletter) {
+ case 'a': /* --ssl */
+ if(toggle && !(curlinfo->features & CURL_VERSION_SSL))
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ config->ftp_ssl = toggle;
+ if(config->ftp_ssl)
+ warnf(global,
+ "--ssl is an insecure option, consider --ssl-reqd instead\n");
+ break;
+ case 'b': /* --ftp-pasv */
+ Curl_safefree(config->ftpport);
+ break;
+ case 'c': /* --socks5 specifies a socks5 proxy to use, and resolves
+ the name locally and passes on the resolved address */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_SOCKS5;
+ break;
+ case 't': /* --socks4 specifies a socks4 proxy to use */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_SOCKS4;
+ break;
+ case 'T': /* --socks4a specifies a socks4a proxy to use */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_SOCKS4A;
+ break;
+ case '2': /* --socks5-hostname specifies a socks5 proxy and enables name
+ resolving with the proxy */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_SOCKS5_HOSTNAME;
+ break;
+ case 'd': /* --tcp-nodelay option */
+ config->tcp_nodelay = toggle;
+ break;
+ case 'e': /* --proxy-digest */
+ config->proxydigest = toggle;
+ break;
+ case 'f': /* --proxy-basic */
+ config->proxybasic = toggle;
+ break;
+ case 'g': /* --retry */
+ err = str2unum(&config->req_retry, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'V': /* --retry-connrefused */
+ config->retry_connrefused = toggle;
+ break;
+ case 'h': /* --retry-delay */
+ err = str2unummax(&config->retry_delay, nextarg, LONG_MAX/1000);
+ if(err)
+ return err;
+ break;
+ case 'i': /* --retry-max-time */
+ err = str2unummax(&config->retry_maxtime, nextarg, LONG_MAX/1000);
+ if(err)
+ return err;
+ break;
+ case '!': /* --retry-all-errors */
+ config->retry_all_errors = toggle;
+ break;
+
+ case 'k': /* --proxy-negotiate */
+ if(curlinfo->features & CURL_VERSION_SPNEGO)
+ config->proxynegotiate = toggle;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+
+ case 'l': /* --form-escape */
+ config->mime_options &= ~CURLMIMEOPT_FORMESCAPE;
+ if(toggle)
+ config->mime_options |= CURLMIMEOPT_FORMESCAPE;
+ break;
+
+ case 'm': /* --ftp-account */
+ GetStr(&config->ftp_account, nextarg);
+ break;
+ case 'n': /* --proxy-anyauth */
+ config->proxyanyauth = toggle;
+ break;
+ case 'o': /* --trace-time */
+ global->tracetime = toggle;
+ break;
+ case 'p': /* --ignore-content-length */
+ config->ignorecl = toggle;
+ break;
+ case 'q': /* --ftp-skip-pasv-ip */
+ config->ftp_skip_ip = toggle;
+ break;
+ case 'r': /* --ftp-method (undocumented at this point) */
+ config->ftp_filemethod = ftpfilemethod(config, nextarg);
+ break;
+ case 's': { /* --local-port */
+ /* 16bit base 10 is 5 digits, but we allow 6 so that this catches
+ overflows, not just truncates */
+ char lrange[7]="";
+ char *p = nextarg;
+ while(ISDIGIT(*p))
+ p++;
+ if(*p) {
+ /* if there's anything more than a plain decimal number */
+ rc = sscanf(p, " - %6s", lrange);
+ *p = 0; /* null-terminate to make str2unum() work below */
+ }
+ else
+ rc = 0;
+
+ err = str2unum(&config->localport, nextarg);
+ if(err || (config->localport > 65535))
+ return PARAM_BAD_USE;
+ if(!rc)
+ config->localportrange = 1; /* default number of ports to try */
+ else {
+ err = str2unum(&config->localportrange, lrange);
+ if(err || (config->localportrange > 65535))
+ return PARAM_BAD_USE;
+ config->localportrange -= (config->localport-1);
+ if(config->localportrange < 1)
+ return PARAM_BAD_USE;
+ }
+ break;
+ }
+ case 'u': /* --ftp-alternative-to-user */
+ GetStr(&config->ftp_alternative_to_user, nextarg);
+ break;
+ case 'v': /* --ssl-reqd */
+ if(toggle && !(curlinfo->features & CURL_VERSION_SSL))
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ config->ftp_ssl_reqd = toggle;
+ break;
+ case 'w': /* --no-sessionid */
+ config->disable_sessionid = (!toggle)?TRUE:FALSE;
+ break;
+ case 'x': /* --ftp-ssl-control */
+ if(toggle && !(curlinfo->features & CURL_VERSION_SSL))
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ config->ftp_ssl_control = toggle;
+ break;
+ case 'y': /* --ftp-ssl-ccc */
+ config->ftp_ssl_ccc = toggle;
+ if(!config->ftp_ssl_ccc_mode)
+ config->ftp_ssl_ccc_mode = CURLFTPSSL_CCC_PASSIVE;
+ break;
+ case 'j': /* --ftp-ssl-ccc-mode */
+ config->ftp_ssl_ccc = TRUE;
+ config->ftp_ssl_ccc_mode = ftpcccmethod(config, nextarg);
+ break;
+ case 'z': /* --libcurl */
+#ifdef CURL_DISABLE_LIBCURL_OPTION
+ warnf(global,
+ "--libcurl option was disabled at build-time!\n");
+ return PARAM_OPTION_UNKNOWN;
+#else
+ GetStr(&global->libcurl, nextarg);
+ break;
+#endif
+ case '#': /* --raw */
+ config->raw = toggle;
+ break;
+ case '0': /* --post301 */
+ config->post301 = toggle;
+ break;
+ case '1': /* --no-keepalive */
+ config->nokeepalive = (!toggle)?TRUE:FALSE;
+ break;
+ case '3': /* --keepalive-time */
+ err = str2unum(&config->alivetime, nextarg);
+ if(err)
+ return err;
+ break;
+ case '4': /* --post302 */
+ config->post302 = toggle;
+ break;
+ case 'I': /* --post303 */
+ config->post303 = toggle;
+ break;
+ case '5': /* --noproxy */
+ /* This specifies the noproxy list */
+ GetStr(&config->noproxy, nextarg);
+ break;
+ case '7': /* --socks5-gssapi-nec*/
+ config->socks5_gssapi_nec = toggle;
+ break;
+ case '8': /* --proxy1.0 */
+ /* http 1.0 proxy */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_HTTP_1_0;
+ break;
+ case '9': /* --tftp-blksize */
+ err = str2unum(&config->tftp_blksize, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'A': /* --mail-from */
+ GetStr(&config->mail_from, nextarg);
+ break;
+ case 'B': /* --mail-rcpt */
+ /* append receiver to a list */
+ err = add2list(&config->mail_rcpt, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'C': /* --ftp-pret */
+ config->ftp_pret = toggle;
+ break;
+ case 'D': /* --proto */
+ config->proto_present = TRUE;
+ err = proto2num(config, built_in_protos, &config->proto_str, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'E': /* --proto-redir */
+ config->proto_redir_present = TRUE;
+ if(proto2num(config, redir_protos, &config->proto_redir_str, nextarg))
+ return PARAM_BAD_USE;
+ break;
+ case 'F': /* --resolve */
+ err = add2list(&config->resolve, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'G': /* --delegation LEVEL */
+ config->gssapi_delegation = delegation(config, nextarg);
+ break;
+ case 'H': /* --mail-auth */
+ GetStr(&config->mail_auth, nextarg);
+ break;
+ case 'J': /* --metalink */
+ errorf(global, "--metalink is disabled\n");
+ return PARAM_BAD_USE;
+ case '6': /* --sasl-authzid */
+ GetStr(&config->sasl_authzid, nextarg);
+ break;
+ case 'K': /* --sasl-ir */
+ config->sasl_ir = toggle;
+ break;
+ case 'L': /* --test-event */
+#ifdef CURLDEBUG
+ global->test_event_based = toggle;
+#else
+ warnf(global, "--test-event is ignored unless a debug build!\n");
+#endif
+ break;
+ case 'M': /* --unix-socket */
+ config->abstract_unix_socket = FALSE;
+ GetStr(&config->unix_socket_path, nextarg);
+ break;
+ case 'N': /* --path-as-is */
+ config->path_as_is = toggle;
+ break;
+ case 'O': /* --proxy-service-name */
+ GetStr(&config->proxy_service_name, nextarg);
+ break;
+ case 'P': /* --service-name */
+ GetStr(&config->service_name, nextarg);
+ break;
+ case 'Q': /* --proto-default */
+ GetStr(&config->proto_default, nextarg);
+ err = check_protocol(config->proto_default);
+ if(err)
+ return err;
+ break;
+ case 'R': /* --expect100-timeout */
+ err = str2udouble(&config->expect100timeout, nextarg,
+ (double)LONG_MAX/1000);
+ if(err)
+ return err;
+ break;
+ case 'S': /* --tftp-no-options */
+ config->tftp_no_options = toggle;
+ break;
+ case 'U': /* --connect-to */
+ err = add2list(&config->connect_to, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'W': /* --abstract-unix-socket */
+ config->abstract_unix_socket = TRUE;
+ GetStr(&config->unix_socket_path, nextarg);
+ break;
+ case 'X': /* --tls-max */
+ err = str2tls_max(&config->ssl_version_max, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'Y': /* --suppress-connect-headers */
+ config->suppress_connect_headers = toggle;
+ break;
+ case 'Z': /* --compressed-ssh */
+ config->ssh_compression = toggle;
+ break;
+ case '~': /* --happy-eyeballs-timeout-ms */
+ err = str2unum(&config->happy_eyeballs_timeout_ms, nextarg);
+ if(err)
+ return err;
+ /* 0 is a valid value for this timeout */
+ break;
+ }
+ break;
+ case '#':
+ switch(subletter) {
+ case 'm': /* --progress-meter */
+ global->noprogress = !toggle;
+ break;
+ default: /* --progress-bar */
+ global->progressmode =
+ toggle ? CURL_PROGRESS_BAR : CURL_PROGRESS_STATS;
+ break;
+ }
+ break;
+ case ':': /* --next */
+ return PARAM_NEXT_OPERATION;
+ case '0': /* --http* options */
+ switch(subletter) {
+ case '\0':
+ /* HTTP version 1.0 */
+ config->httpversion = CURL_HTTP_VERSION_1_0;
+ break;
+ case '1':
+ /* HTTP version 1.1 */
+ config->httpversion = CURL_HTTP_VERSION_1_1;
+ break;
+ case '2':
+ /* HTTP version 2.0 */
+ config->httpversion = CURL_HTTP_VERSION_2_0;
+ break;
+ case '3': /* --http2-prior-knowledge */
+ /* HTTP version 2.0 over clean TCP*/
+ config->httpversion = CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE;
+ break;
+ case '4': /* --http3 */
+ /* HTTP version 3 go over QUIC - at once */
+ if(curlinfo->features & CURL_VERSION_HTTP3)
+ config->httpversion = CURL_HTTP_VERSION_3;
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+ case '9':
+ /* Allow HTTP/0.9 responses! */
+ config->http09_allowed = toggle;
+ break;
+ }
+ break;
+ case '1': /* --tlsv1* options */
+ switch(subletter) {
+ case '\0':
+ /* TLS version 1.x */
+ config->ssl_version = CURL_SSLVERSION_TLSv1;
+ break;
+ case '0':
+ /* TLS version 1.0 */
+ config->ssl_version = CURL_SSLVERSION_TLSv1_0;
+ break;
+ case '1':
+ /* TLS version 1.1 */
+ config->ssl_version = CURL_SSLVERSION_TLSv1_1;
+ break;
+ case '2':
+ /* TLS version 1.2 */
+ config->ssl_version = CURL_SSLVERSION_TLSv1_2;
+ break;
+ case '3':
+ /* TLS version 1.3 */
+ config->ssl_version = CURL_SSLVERSION_TLSv1_3;
+ break;
+ case 'A': /* --tls13-ciphers */
+ GetStr(&config->cipher13_list, nextarg);
+ break;
+ case 'B': /* --proxy-tls13-ciphers */
+ GetStr(&config->proxy_cipher13_list, nextarg);
+ break;
+ }
+ break;
+ case '2':
+ /* SSL version 2 */
+ warnf(global, "Ignores instruction to use SSLv2\n");
+ break;
+ case '3':
+ /* SSL version 3 */
+ warnf(global, "Ignores instruction to use SSLv3\n");
+ break;
+ case '4':
+ /* IPv4 */
+ config->ip_version = CURL_IPRESOLVE_V4;
+ break;
+ case '6':
+ /* IPv6 */
+ config->ip_version = CURL_IPRESOLVE_V6;
+ break;
+ case 'a':
+ /* This makes the FTP sessions use APPE instead of STOR */
+ config->ftp_append = toggle;
+ break;
+ case 'A':
+ /* This specifies the User-Agent name */
+ GetStr(&config->useragent, nextarg);
+ break;
+ case 'b':
+ switch(subletter) {
+ case 'a': /* --alt-svc */
+ if(curlinfo->features & CURL_VERSION_ALTSVC)
+ GetStr(&config->altsvc, nextarg);
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+ case 'b': /* --hsts */
+ if(curlinfo->features & CURL_VERSION_HSTS)
+ GetStr(&config->hsts, nextarg);
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+ default: /* --cookie string coming up: */
+ if(nextarg[0] == '@') {
+ nextarg++;
+ }
+ else if(strchr(nextarg, '=')) {
+ /* A cookie string must have a =-letter */
+ err = add2list(&config->cookies, nextarg);
+ if(err)
+ return err;
+ break;
+ }
+ /* We have a cookie file to read from! */
+ err = add2list(&config->cookiefiles, nextarg);
+ if(err)
+ return err;
+ }
+ break;
+ case 'B':
+ /* use ASCII/text when transferring */
+ config->use_ascii = toggle;
+ break;
+ case 'c':
+ /* get the file name to dump all cookies in */
+ GetStr(&config->cookiejar, nextarg);
+ break;
+ case 'C':
+ /* This makes us continue an ftp transfer at given position */
+ if(strcmp(nextarg, "-")) {
+ err = str2offset(&config->resume_from, nextarg);
+ if(err)
+ return err;
+ config->resume_from_current = FALSE;
+ }
+ else {
+ config->resume_from_current = TRUE;
+ config->resume_from = 0;
+ }
+ config->use_resume = TRUE;
+ break;
+ case 'd':
+ /* postfield data */
+ {
+ char *postdata = NULL;
+ FILE *file;
+ size_t size = 0;
+ bool raw_mode = (subletter == 'r');
+
+ if(subletter == 'e') { /* --data-urlencode */
+ err = data_urlencode(global, nextarg, &postdata, &size);
+ if(err)
+ return err;
+ }
+ else if('@' == *nextarg && !raw_mode) {
+ /* the data begins with a '@' letter, it means that a file name
+ or - (stdin) follows */
+ nextarg++; /* pass the @ */
+
+ if(!strcmp("-", nextarg)) {
+ file = stdin;
+ if(subletter == 'b') /* forced data-binary */
+ set_binmode(stdin);
+ }
+ else {
+ file = fopen(nextarg, "rb");
+ if(!file)
+ warnf(global, "Couldn't read data from file \"%s\", this makes "
+ "an empty POST.\n", nextarg);
+ }
+
+ if((subletter == 'b') || /* --data-binary */
+ (subletter == 'f') /* --json */)
+ /* forced binary */
+ err = file2memory(&postdata, &size, file);
+ else {
+ err = file2string(&postdata, file);
+ if(postdata)
+ size = strlen(postdata);
+ }
+
+ if(file && (file != stdin))
+ fclose(file);
+ if(err)
+ return err;
+
+ if(!postdata) {
+ /* no data from the file, point to a zero byte string to make this
+ get sent as a POST anyway */
+ postdata = strdup("");
+ if(!postdata)
+ return PARAM_NO_MEM;
+ }
+ }
+ else {
+ GetStr(&postdata, nextarg);
+ if(postdata)
+ size = strlen(postdata);
+ }
+ if(subletter == 'f')
+ config->jsoned = TRUE;
+
+ if(config->postfields) {
+ /* we already have a string, we append this one with a separating
+ &-letter */
+ char *oldpost = config->postfields;
+ curl_off_t oldlen = config->postfieldsize;
+ curl_off_t newlen = oldlen + curlx_uztoso(size) + 2;
+ config->postfields = malloc((size_t)newlen);
+ if(!config->postfields) {
+ Curl_safefree(oldpost);
+ Curl_safefree(postdata);
+ return PARAM_NO_MEM;
+ }
+ memcpy(config->postfields, oldpost, (size_t)oldlen);
+ if(subletter != 'f') {
+ /* skip this treatment for --json */
+ /* use byte value 0x26 for '&' to accommodate non-ASCII platforms */
+ config->postfields[oldlen] = '\x26';
+ memcpy(&config->postfields[oldlen + 1], postdata, size);
+ config->postfields[oldlen + 1 + size] = '\0';
+ config->postfieldsize += size + 1;
+ }
+ else {
+ memcpy(&config->postfields[oldlen], postdata, size);
+ config->postfields[oldlen + size] = '\0';
+ config->postfieldsize += size;
+ }
+ Curl_safefree(oldpost);
+ Curl_safefree(postdata);
+ }
+ else {
+ config->postfields = postdata;
+ config->postfieldsize = curlx_uztoso(size);
+ }
+ }
+ /*
+ We can't set the request type here, as this data might be used in
+ a simple GET if -G is used. Already or soon.
+
+ if(SetHTTPrequest(HTTPREQ_SIMPLEPOST, &config->httpreq)) {
+ Curl_safefree(postdata);
+ return PARAM_BAD_USE;
+ }
+ */
+ break;
+ case 'D':
+ /* dump-header to given file name */
+ GetStr(&config->headerfile, nextarg);
+ break;
+ case 'e':
+ {
+ char *ptr = strstr(nextarg, ";auto");
+ if(ptr) {
+ /* Automatic referer requested, this may be combined with a
+ set initial one */
+ config->autoreferer = TRUE;
+ *ptr = 0; /* null-terminate here */
+ }
+ else
+ config->autoreferer = FALSE;
+ ptr = *nextarg ? nextarg : NULL;
+ GetStr(&config->referer, ptr);
+ }
+ break;
+ case 'E':
+ switch(subletter) {
+ case '\0': /* certificate file */
+ cleanarg(clearthis);
+ GetFileAndPassword(nextarg, &config->cert, &config->key_passwd);
+ break;
+ case 'a': /* CA info PEM file */
+ GetStr(&config->cacert, nextarg);
+ break;
+ case 'b': /* cert file type */
+ GetStr(&config->cert_type, nextarg);
+ break;
+ case 'c': /* private key file */
+ GetStr(&config->key, nextarg);
+ break;
+ case 'd': /* private key file type */
+ GetStr(&config->key_type, nextarg);
+ break;
+ case 'e': /* private key passphrase */
+ GetStr(&config->key_passwd, nextarg);
+ cleanarg(clearthis);
+ break;
+ case 'f': /* crypto engine */
+ GetStr(&config->engine, nextarg);
+ if(config->engine && curl_strequal(config->engine, "list"))
+ return PARAM_ENGINES_REQUESTED;
+ break;
+ case 'g': /* CA cert directory */
+ GetStr(&config->capath, nextarg);
+ break;
+ case 'h': /* --pubkey public key file */
+ GetStr(&config->pubkey, nextarg);
+ break;
+ case 'i': /* --hostpubmd5 md5 of the host public key */
+ GetStr(&config->hostpubmd5, nextarg);
+ if(!config->hostpubmd5 || strlen(config->hostpubmd5) != 32)
+ return PARAM_BAD_USE;
+ break;
+ case 'F': /* --hostpubsha256 sha256 of the host public key */
+ GetStr(&config->hostpubsha256, nextarg);
+ break;
+ case 'j': /* CRL file */
+ GetStr(&config->crlfile, nextarg);
+ break;
+ case 'k': /* TLS username */
+ if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+ cleanarg(clearthis);
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ GetStr(&config->tls_username, nextarg);
+ cleanarg(clearthis);
+ break;
+ case 'l': /* TLS password */
+ if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+ cleanarg(clearthis);
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ GetStr(&config->tls_password, nextarg);
+ cleanarg(clearthis);
+ break;
+ case 'm': /* TLS authentication type */
+ if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
+ GetStr(&config->tls_authtype, nextarg);
+ if(!curl_strequal(config->tls_authtype, "SRP"))
+ return PARAM_LIBCURL_DOESNT_SUPPORT; /* only support TLS-SRP */
+ }
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+ case 'n': /* no empty SSL fragments, --ssl-allow-beast */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->ssl_allow_beast = toggle;
+ break;
+
+ case 'o': /* --ssl-auto-client-cert */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->ssl_auto_client_cert = toggle;
+ break;
+
+ case 'O': /* --proxy-ssl-auto-client-cert */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->proxy_ssl_auto_client_cert = toggle;
+ break;
+
+ case 'p': /* Pinned public key DER file */
+ GetStr(&config->pinnedpubkey, nextarg);
+ break;
+
+ case 'P': /* proxy pinned public key */
+ GetStr(&config->proxy_pinnedpubkey, nextarg);
+ break;
+
+ case 'q': /* --cert-status */
+ config->verifystatus = TRUE;
+ break;
+
+ case 'Q': /* --doh-cert-status */
+ config->doh_verifystatus = TRUE;
+ break;
+
+ case 'r': /* --false-start */
+ config->falsestart = TRUE;
+ break;
+
+ case 's': /* --ssl-no-revoke */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->ssl_no_revoke = TRUE;
+ break;
+
+ case 'S': /* --ssl-revoke-best-effort */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->ssl_revoke_best_effort = TRUE;
+ break;
+
+ case 't': /* --tcp-fastopen */
+ config->tcp_fastopen = TRUE;
+ break;
+
+ case 'u': /* TLS username for proxy */
+ cleanarg(clearthis);
+ if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ GetStr(&config->proxy_tls_username, nextarg);
+ break;
+
+ case 'v': /* TLS password for proxy */
+ cleanarg(clearthis);
+ if(!(curlinfo->features & CURL_VERSION_TLSAUTH_SRP)) {
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ }
+ GetStr(&config->proxy_tls_password, nextarg);
+ break;
+
+ case 'w': /* TLS authentication type for proxy */
+ if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
+ GetStr(&config->proxy_tls_authtype, nextarg);
+ if(!curl_strequal(config->proxy_tls_authtype, "SRP"))
+ return PARAM_LIBCURL_DOESNT_SUPPORT; /* only support TLS-SRP */
+ }
+ else
+ return PARAM_LIBCURL_DOESNT_SUPPORT;
+ break;
+
+ case 'x': /* certificate file for proxy */
+ cleanarg(clearthis);
+ GetFileAndPassword(nextarg, &config->proxy_cert,
+ &config->proxy_key_passwd);
+ break;
+
+ case 'y': /* cert file type for proxy */
+ GetStr(&config->proxy_cert_type, nextarg);
+ break;
+
+ case 'z': /* private key file for proxy */
+ GetStr(&config->proxy_key, nextarg);
+ break;
+
+ case '0': /* private key file type for proxy */
+ GetStr(&config->proxy_key_type, nextarg);
+ break;
+
+ case '1': /* private key passphrase for proxy */
+ GetStr(&config->proxy_key_passwd, nextarg);
+ cleanarg(clearthis);
+ break;
+
+ case '2': /* ciphers for proxy */
+ GetStr(&config->proxy_cipher_list, nextarg);
+ break;
+
+ case '3': /* CRL file for proxy */
+ GetStr(&config->proxy_crlfile, nextarg);
+ break;
+
+ case '4': /* no empty SSL fragments for proxy */
+ if(curlinfo->features & CURL_VERSION_SSL)
+ config->proxy_ssl_allow_beast = toggle;
+ break;
+
+ case '5': /* --login-options */
+ GetStr(&config->login_options, nextarg);
+ break;
+
+ case '6': /* CA info PEM file for proxy */
+ GetStr(&config->proxy_cacert, nextarg);
+ break;
+
+ case '7': /* CA cert directory for proxy */
+ GetStr(&config->proxy_capath, nextarg);
+ break;
+
+ case '8': /* allow insecure SSL connects for proxy */
+ config->proxy_insecure_ok = toggle;
+ break;
+
+ case '9': /* --proxy-tlsv1 */
+ /* TLS version 1 for proxy */
+ config->proxy_ssl_version = CURL_SSLVERSION_TLSv1;
+ break;
+
+ case 'A':
+ /* --socks5-basic */
+ if(toggle)
+ config->socks5_auth |= CURLAUTH_BASIC;
+ else
+ config->socks5_auth &= ~CURLAUTH_BASIC;
+ break;
+
+ case 'B':
+ /* --socks5-gssapi */
+ if(toggle)
+ config->socks5_auth |= CURLAUTH_GSSAPI;
+ else
+ config->socks5_auth &= ~CURLAUTH_GSSAPI;
+ break;
+
+ case 'C':
+ GetStr(&config->etag_save_file, nextarg);
+ break;
+
+ case 'D':
+ GetStr(&config->etag_compare_file, nextarg);
+ break;
+
+ case 'E':
+ GetStr(&config->ssl_ec_curves, nextarg);
+ break;
+
+ default: /* unknown flag */
+ return PARAM_OPTION_UNKNOWN;
+ }
+ break;
+ case 'f':
+ switch(subletter) {
+ case 'a': /* --fail-early */
+ global->fail_early = toggle;
+ break;
+ case 'b': /* --styled-output */
+ global->styled_output = toggle;
+ break;
+ case 'c': /* --mail-rcpt-allowfails */
+ config->mail_rcpt_allowfails = toggle;
+ break;
+ case 'd': /* --fail-with-body */
+ config->failwithbody = toggle;
+ break;
+ case 'e': /* --remove-on-error */
+ config->rm_partial = toggle;
+ break;
+ default: /* --fail (hard on errors) */
+ config->failonerror = toggle;
+ break;
+ }
+ if(config->failonerror && config->failwithbody) {
+ errorf(config->global, "You must select either --fail or "
+ "--fail-with-body, not both.\n");
+ return PARAM_BAD_USE;
+ }
+ break;
+ case 'F':
+ /* "form data" simulation, this is a little advanced so lets do our best
+ to sort this out slowly and carefully */
+ if(formparse(config,
+ nextarg,
+ &config->mimeroot,
+ &config->mimecurrent,
+ (subletter == 's')?TRUE:FALSE)) /* 's' is literal string */
+ return PARAM_BAD_USE;
+ if(SetHTTPrequest(config, HTTPREQ_MIMEPOST, &config->httpreq))
+ return PARAM_BAD_USE;
+ break;
+
+ case 'g': /* g disables URLglobbing */
+ config->globoff = toggle;
+ break;
+
+ case 'G': /* HTTP GET */
+ if(subletter == 'a') { /* --request-target */
+ GetStr(&config->request_target, nextarg);
+ }
+ else
+ config->use_httpget = TRUE;
+ break;
+
+ case 'h': /* h for help */
+ if(toggle) {
+ if(nextarg) {
+ global->help_category = strdup(nextarg);
+ if(!global->help_category)
+ return PARAM_NO_MEM;
+ }
+ return PARAM_HELP_REQUESTED;
+ }
+ /* we now actually support --no-help too! */
+ break;
+ case 'H':
+ /* A custom header to append to a list */
+ if(nextarg[0] == '@') {
+ /* read many headers from a file or stdin */
+ char *string;
+ size_t len;
+ bool use_stdin = !strcmp(&nextarg[1], "-");
+ FILE *file = use_stdin?stdin:fopen(&nextarg[1], FOPEN_READTEXT);
+ if(!file)
+ warnf(global, "Failed to open %s!\n", &nextarg[1]);
+ else {
+ err = file2memory(&string, &len, file);
+ if(!err && string) {
+ /* Allow strtok() here since this isn't used threaded */
+ /* !checksrc! disable BANNEDFUNC 2 */
+ char *h = strtok(string, "\r\n");
+ while(h) {
+ if(subletter == 'p') /* --proxy-header */
+ err = add2list(&config->proxyheaders, h);
+ else
+ err = add2list(&config->headers, h);
+ if(err)
+ break;
+ h = strtok(NULL, "\r\n");
+ }
+ free(string);
+ }
+ if(!use_stdin)
+ fclose(file);
+ if(err)
+ return err;
+ }
+ }
+ else {
+ if(subletter == 'p') /* --proxy-header */
+ err = add2list(&config->proxyheaders, nextarg);
+ else
+ err = add2list(&config->headers, nextarg);
+ if(err)
+ return err;
+ }
+ break;
+ case 'i':
+ config->show_headers = toggle; /* show the headers as well in the
+ general output stream */
+ break;
+ case 'j':
+ config->cookiesession = toggle;
+ break;
+ case 'I': /* --head */
+ config->no_body = toggle;
+ config->show_headers = toggle;
+ if(SetHTTPrequest(config,
+ (config->no_body)?HTTPREQ_HEAD:HTTPREQ_GET,
+ &config->httpreq))
+ return PARAM_BAD_USE;
+ break;
+ case 'J': /* --remote-header-name */
+ config->content_disposition = toggle;
+ break;
+ case 'k': /* allow insecure SSL connects */
+ if(subletter == 'd') /* --doh-insecure */
+ config->doh_insecure_ok = toggle;
+ else
+ config->insecure_ok = toggle;
+ break;
+ case 'K': /* parse config file */
+ if(parseconfig(nextarg, global)) {
+ errorf(global, "cannot read config from '%s'\n", nextarg);
+ return PARAM_READ_ERROR;
+ }
+ break;
+ case 'l':
+ config->dirlistonly = toggle; /* only list the names of the FTP dir */
+ break;
+ case 'L':
+ config->followlocation = toggle; /* Follow Location: HTTP headers */
+ switch(subletter) {
+ case 't':
+ /* Continue to send authentication (user+password) when following
+ * locations, even when hostname changed */
+ config->unrestricted_auth = toggle;
+ break;
+ }
+ break;
+ case 'm':
+ /* specified max time */
+ err = str2udouble(&config->timeout, nextarg, (double)LONG_MAX/1000);
+ if(err)
+ return err;
+ break;
+ case 'M': /* M for manual, huge help */
+ if(toggle) { /* --no-manual shows no manual... */
+#ifndef USE_MANUAL
+ warnf(global,
+ "built-in manual was disabled at build-time!\n");
+#endif
+ return PARAM_MANUAL_REQUESTED;
+ }
+ break;
+ case 'n':
+ switch(subletter) {
+ case 'o': /* use .netrc or URL */
+ config->netrc_opt = toggle;
+ break;
+ case 'e': /* netrc-file */
+ GetStr(&config->netrc_file, nextarg);
+ break;
+ default:
+ /* pick info from .netrc, if this is used for http, curl will
+ automatically enforce user+password with the request */
+ config->netrc = toggle;
+ break;
+ }
+ break;
+ case 'N':
+ /* disable the output I/O buffering. note that the option is called
+ --buffer but is mostly used in the negative form: --no-buffer */
+ config->nobuffer = longopt ? !toggle : TRUE;
+ break;
+ case 'O': /* --remote-name */
+ if(subletter == 'a') { /* --remote-name-all */
+ config->default_node_flags = toggle?GETOUT_USEREMOTE:0;
+ break;
+ }
+ else if(subletter == 'b') { /* --output-dir */
+ GetStr(&config->output_dir, nextarg);
+ break;
+ }
+ else if(subletter == 'c') { /* --clobber / --no-clobber */
+ config->file_clobber_mode = toggle ? CLOBBER_ALWAYS : CLOBBER_NEVER;
+ break;
+ }
+ /* FALLTHROUGH */
+ case 'o': /* --output */
+ /* output file */
+ {
+ struct getout *url;
+ if(!config->url_out)
+ config->url_out = config->url_list;
+ if(config->url_out) {
+ /* there's a node here, if it already is filled-in continue to find
+ an "empty" node */
+ while(config->url_out && (config->url_out->flags & GETOUT_OUTFILE))
+ config->url_out = config->url_out->next;
+ }
+
+ /* now there might or might not be an available node to fill in! */
+
+ if(config->url_out)
+ /* existing node */
+ url = config->url_out;
+ else
+ /* there was no free node, create one! */
+ config->url_out = url = new_getout(config);
+
+ if(!url)
+ return PARAM_NO_MEM;
+
+ /* fill in the outfile */
+ if('o' == letter) {
+ if(!*nextarg) {
+ warnf(global, "output file name has no length\n");
+ return PARAM_BAD_USE;
+ }
+ GetStr(&url->outfile, nextarg);
+ url->flags &= ~GETOUT_USEREMOTE; /* switch off */
+ }
+ else {
+ url->outfile = NULL; /* leave it */
+ if(toggle)
+ url->flags |= GETOUT_USEREMOTE; /* switch on */
+ else
+ url->flags &= ~GETOUT_USEREMOTE; /* switch off */
+ }
+ url->flags |= GETOUT_OUTFILE;
+ }
+ break;
+ case 'P':
+ /* This makes the FTP sessions use PORT instead of PASV */
+ /* use <eth0> or <192.168.10.10> style addresses. Anything except
+ this will make us try to get the "default" address.
+ NOTE: this is a changed behavior since the released 4.1!
+ */
+ GetStr(&config->ftpport, nextarg);
+ break;
+ case 'p':
+ /* proxy tunnel for non-http protocols */
+ config->proxytunnel = toggle;
+ break;
+
+ case 'q': /* if used first, already taken care of, we do it like
+ this so we don't cause an error! */
+ break;
+ case 'Q':
+ /* QUOTE command to send to FTP server */
+ switch(nextarg[0]) {
+ case '-':
+ /* prefixed with a dash makes it a POST TRANSFER one */
+ nextarg++;
+ err = add2list(&config->postquote, nextarg);
+ break;
+ case '+':
+ /* prefixed with a plus makes it a just-before-transfer one */
+ nextarg++;
+ err = add2list(&config->prequote, nextarg);
+ break;
+ default:
+ err = add2list(&config->quote, nextarg);
+ break;
+ }
+ if(err)
+ return err;
+ break;
+ case 'r':
+ /* Specifying a range WITHOUT A DASH will create an illegal HTTP range
+ (and won't actually be range by definition). The man page previously
+ claimed that to be a good way, why this code is added to work-around
+ it. */
+ if(ISDIGIT(*nextarg) && !strchr(nextarg, '-')) {
+ char buffer[32];
+ curl_off_t off;
+ if(curlx_strtoofft(nextarg, NULL, 10, &off)) {
+ warnf(global, "unsupported range point\n");
+ return PARAM_BAD_USE;
+ }
+ warnf(global,
+ "A specified range MUST include at least one dash (-). "
+ "Appending one for you!\n");
+ msnprintf(buffer, sizeof(buffer), "%" CURL_FORMAT_CURL_OFF_T "-", off);
+ Curl_safefree(config->range);
+ config->range = strdup(buffer);
+ if(!config->range)
+ return PARAM_NO_MEM;
+ }
+ else {
+ /* byte range requested */
+ const char *tmp_range = nextarg;
+ while(*tmp_range != '\0') {
+ if(!ISDIGIT(*tmp_range) && *tmp_range != '-' && *tmp_range != ',') {
+ warnf(global, "Invalid character is found in given range. "
+ "A specified range MUST have only digits in "
+ "\'start\'-\'stop\'. The server's response to this "
+ "request is uncertain.\n");
+ break;
+ }
+ tmp_range++;
+ }
+ GetStr(&config->range, nextarg);
+ }
+ break;
+ case 'R':
+ /* use remote file's time */
+ config->remote_time = toggle;
+ break;
+ case 's':
+ /* don't show progress meter, don't show errors : */
+ if(toggle)
+ global->mute = global->noprogress = TRUE;
+ else
+ global->mute = global->noprogress = FALSE;
+ if(global->showerror < 0)
+ /* if still on the default value, set showerror to the reverse of
+ toggle. This is to allow -S and -s to be used in an independent
+ order but still have the same effect. */
+ global->showerror = (!toggle)?TRUE:FALSE; /* toggle off */
+ break;
+ case 'S':
+ /* show errors */
+ global->showerror = toggle?1:0; /* toggle on if used with -s */
+ break;
+ case 't':
+ /* Telnet options */
+ err = add2list(&config->telnet_options, nextarg);
+ if(err)
+ return err;
+ break;
+ case 'T':
+ /* we are uploading */
+ {
+ struct getout *url;
+ if(!config->url_ul)
+ config->url_ul = config->url_list;
+ if(config->url_ul) {
+ /* there's a node here, if it already is filled-in continue to find
+ an "empty" node */
+ while(config->url_ul && (config->url_ul->flags & GETOUT_UPLOAD))
+ config->url_ul = config->url_ul->next;
+ }
+
+ /* now there might or might not be an available node to fill in! */
+
+ if(config->url_ul)
+ /* existing node */
+ url = config->url_ul;
+ else
+ /* there was no free node, create one! */
+ config->url_ul = url = new_getout(config);
+
+ if(!url)
+ return PARAM_NO_MEM;
+
+ url->flags |= GETOUT_UPLOAD; /* mark -T used */
+ if(!*nextarg)
+ url->flags |= GETOUT_NOUPLOAD;
+ else {
+ /* "-" equals stdin, but keep the string around for now */
+ GetStr(&url->infile, nextarg);
+ }
+ }
+ break;
+ case 'u':
+ /* user:password */
+ GetStr(&config->userpwd, nextarg);
+ cleanarg(clearthis);
+ break;
+ case 'U':
+ /* Proxy user:password */
+ GetStr(&config->proxyuserpwd, nextarg);
+ cleanarg(clearthis);
+ break;
+ case 'v':
+ if(toggle) {
+ /* the '%' thing here will cause the trace get sent to stderr */
+ Curl_safefree(global->trace_dump);
+ global->trace_dump = strdup("%");
+ if(!global->trace_dump)
+ return PARAM_NO_MEM;
+ if(global->tracetype && (global->tracetype != TRACE_PLAIN))
+ warnf(global,
+ "-v, --verbose overrides an earlier trace/verbose option\n");
+ global->tracetype = TRACE_PLAIN;
+ }
+ else
+ /* verbose is disabled here */
+ global->tracetype = TRACE_NONE;
+ break;
+ case 'V':
+ if(toggle) /* --no-version yields no output! */
+ return PARAM_VERSION_INFO_REQUESTED;
+ break;
+
+ case 'w':
+ /* get the output string */
+ if('@' == *nextarg) {
+ /* the data begins with a '@' letter, it means that a file name
+ or - (stdin) follows */
+ FILE *file;
+ const char *fname;
+ nextarg++; /* pass the @ */
+ if(!strcmp("-", nextarg)) {
+ fname = "<stdin>";
+ file = stdin;
+ }
+ else {
+ fname = nextarg;
+ file = fopen(nextarg, FOPEN_READTEXT);
+ }
+ Curl_safefree(config->writeout);
+ err = file2string(&config->writeout, file);
+ if(file && (file != stdin))
+ fclose(file);
+ if(err)
+ return err;
+ if(!config->writeout)
+ warnf(global, "Failed to read %s", fname);
+ }
+ else
+ GetStr(&config->writeout, nextarg);
+ break;
+ case 'x':
+ switch(subletter) {
+ case 'a': /* --preproxy */
+ GetStr(&config->preproxy, nextarg);
+ break;
+ default:
+ /* --proxy */
+ GetStr(&config->proxy, nextarg);
+ config->proxyver = CURLPROXY_HTTP;
+ break;
+ }
+ break;
+ case 'X':
+ /* set custom request */
+ GetStr(&config->customrequest, nextarg);
+ break;
+ case 'y':
+ /* low speed time */
+ err = str2unum(&config->low_speed_time, nextarg);
+ if(err)
+ return err;
+ if(!config->low_speed_limit)
+ config->low_speed_limit = 1;
+ break;
+ case 'Y':
+ /* low speed limit */
+ err = str2unum(&config->low_speed_limit, nextarg);
+ if(err)
+ return err;
+ if(!config->low_speed_time)
+ config->low_speed_time = 30;
+ break;
+ case 'Z':
+ switch(subletter) {
+ case '\0': /* --parallel */
+ global->parallel = toggle;
+ break;
+ case 'b': /* --parallel-max */
+ err = str2unum(&global->parallel_max, nextarg);
+ if(err)
+ return err;
+ if(global->parallel_max > MAX_PARALLEL)
+ global->parallel_max = MAX_PARALLEL;
+ else if(global->parallel_max < 1)
+ global->parallel_max = PARALLEL_DEFAULT;
+ break;
+ case 'c': /* --parallel-connect */
+ global->parallel_connect = toggle;
+ break;
+ }
+ break;
+ case 'z': /* time condition coming up */
+ switch(*nextarg) {
+ case '+':
+ nextarg++;
+ /* FALLTHROUGH */
+ default:
+ /* If-Modified-Since: (section 14.28 in RFC2068) */
+ config->timecond = CURL_TIMECOND_IFMODSINCE;
+ break;
+ case '-':
+ /* If-Unmodified-Since: (section 14.24 in RFC2068) */
+ config->timecond = CURL_TIMECOND_IFUNMODSINCE;
+ nextarg++;
+ break;
+ case '=':
+ /* Last-Modified: (section 14.29 in RFC2068) */
+ config->timecond = CURL_TIMECOND_LASTMOD;
+ nextarg++;
+ break;
+ }
+ now = time(NULL);
+ config->condtime = (curl_off_t)curl_getdate(nextarg, &now);
+ if(-1 == config->condtime) {
+ /* now let's see if it is a file name to get the time from instead! */
+ curl_off_t filetime = getfiletime(nextarg, global);
+ if(filetime >= 0) {
+ /* pull the time out from the file */
+ config->condtime = filetime;
+ }
+ else {
+ /* failed, remove time condition */
+ config->timecond = CURL_TIMECOND_NONE;
+ warnf(global,
+ "Illegal date format for -z, --time-cond (and not "
+ "a file name). Disabling time condition. "
+ "See curl_getdate(3) for valid date syntax.\n");
+ }
+ }
+ break;
+ default: /* unknown flag */
+ return PARAM_OPTION_UNKNOWN;
+ }
+ hit = -1;
+
+ } while(!longopt && !singleopt && *++parse && !*usedarg);
+
+ return PARAM_OK;
+}
+
+ParameterError parse_args(struct GlobalConfig *global, int argc,
+ argv_item_t argv[])
+{
+ int i;
+ bool stillflags;
+ char *orig_opt = NULL;
+ ParameterError result = PARAM_OK;
+ struct OperationConfig *config = global->first;
+
+ for(i = 1, stillflags = TRUE; i < argc && !result; i++) {
+ orig_opt = curlx_convert_tchar_to_UTF8(argv[i]);
+ if(!orig_opt)
+ return PARAM_NO_MEM;
+
+ if(stillflags && ('-' == orig_opt[0])) {
+ bool passarg;
+
+ if(!strcmp("--", orig_opt))
+ /* This indicates the end of the flags and thus enables the
+ following (URL) argument to start with -. */
+ stillflags = FALSE;
+ else {
+ char *nextarg = NULL;
+ if(i < (argc - 1)) {
+ nextarg = curlx_convert_tchar_to_UTF8(argv[i + 1]);
+ if(!nextarg) {
+ curlx_unicodefree(orig_opt);
+ return PARAM_NO_MEM;
+ }
+ }
+
+ result = getparameter(orig_opt, nextarg, &passarg,
+ global, config);
+
+ curlx_unicodefree(nextarg);
+ config = global->last;
+ if(result == PARAM_NEXT_OPERATION) {
+ /* Reset result as PARAM_NEXT_OPERATION is only used here and not
+ returned from this function */
+ result = PARAM_OK;
+
+ if(config->url_list && config->url_list->url) {
+ /* Allocate the next config */
+ config->next = malloc(sizeof(struct OperationConfig));
+ if(config->next) {
+ /* Initialise the newly created config */
+ config_init(config->next);
+
+ /* Set the global config pointer */
+ config->next->global = global;
+
+ /* Update the last config pointer */
+ global->last = config->next;
+
+ /* Move onto the new config */
+ config->next->prev = config;
+ config = config->next;
+ }
+ else
+ result = PARAM_NO_MEM;
+ }
+ }
+ else if(!result && passarg)
+ i++; /* we're supposed to skip this */
+ }
+ }
+ else {
+ bool used;
+
+ /* Just add the URL please */
+ result = getparameter("--url", orig_opt, &used, global, config);
+ }
+
+ if(!result)
+ curlx_unicodefree(orig_opt);
+ }
+
+ if(!result && config->content_disposition) {
+ if(config->show_headers)
+ result = PARAM_CONTDISP_SHOW_HEADER;
+ else if(config->resume_from_current)
+ result = PARAM_CONTDISP_RESUME_FROM;
+ }
+
+ if(result && result != PARAM_HELP_REQUESTED &&
+ result != PARAM_MANUAL_REQUESTED &&
+ result != PARAM_VERSION_INFO_REQUESTED &&
+ result != PARAM_ENGINES_REQUESTED) {
+ const char *reason = param2text(result);
+
+ if(orig_opt && strcmp(":", orig_opt))
+ helpf(global->errors, "option %s: %s\n", orig_opt, reason);
+ else
+ helpf(global->errors, "%s\n", reason);
+ }
+
+ curlx_unicodefree(orig_opt);
+ return result;
+}